Hi,
I got a tally server which is a accounting package server ,it is accessesd from by all clients from the internet .The present setup is that the tally server is accessed thro a DSL NAT Router where the public IP is assigned to the NAT router andfrom there all the requests coming to this Public IP is redirected to the Tally server .thatis public IP is mapped to the local IP of Tally server so when people access the Public IP it will be redirected to the Tally server thro the network .
Now i want to use a Linux Server Redhat 7.x.Now i want to make my all connections to go to the linux server and then access the DSL nat router and then to the internet .How can i do this so that all the requests to the tally server is going thro the linux firewall and then to the Tally server .
What is the setup required so that this can be achieved .
DSLNAT router—->Linux firewall—->Tally server
The tally server is connected to the Local network which is connected to Linux firewall switch.
Please give the detailed setup .I’m currently working as a netadmin so i can understand setup.
